MHT CET · Maths · Ellipse
The eccentricity of the ellipse \(9 x^2+5 y^2-30 y=0\) is
- A \(\frac{1}{3}\)
- B \(\frac{2}{3}\)
- C \(\frac{3}{7}\)
- D \(\frac{4}{9}\)
Answer & Solution
Correct Answer
(B) \(\frac{2}{3}\)
Step-by-step Solution
Detailed explanation
\(9 x^2+5 (y^2-6 y+9) = 45\) \(9 x^2+5 (y-3)^2 = 45\)
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